From b482dcb2d4b4e58e46cac4ed3827acadb2419e0b Mon Sep 17 00:00:00 2001
From: PoiScript <poiscript@gmail.com>
Date: Sun, 10 May 2020 01:26:59 +0800
Subject: [PATCH] test: add test cases for issue #22

---
 tests/issue_22.rs | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 tests/issue_22.rs

diff --git a/tests/issue_22.rs b/tests/issue_22.rs
new file mode 100644
index 0000000..c9a71ee
--- /dev/null
+++ b/tests/issue_22.rs
@@ -0,0 +1,24 @@
+use orgize::Org;
+
+#[test]
+fn whitespaces() {
+    let org = Org::parse("       ");
+
+    assert(&org);
+
+    let org = Org::parse("\t \t  \n \t \t \n  \t");
+
+    assert(&org);
+
+    let org = Org::parse("\u{000b}\u{0085}\u{00a0}\u{1680}\u{2000}\u{2001}\u{2002}\u{2003}\u{2004}\u{2005}\u{2006}\u{2007}\u{2008}\u{2009}\u{200a}\u{2028}\u{2029}\u{202f}\u{205f}\u{3000}");
+
+    assert(&org);
+}
+
+fn assert(org: &Org) {
+    assert_eq!(
+        org.iter().count(),
+        2,
+        "should contains only one element - document"
+    );
+}